Simultaneous extraction of available phosphorus and potassium with a new soil test: A modification of Kelowna extraction
作者： P. Qian , J. J. Schoenaru , R. E. Karamanos
DOI: 10.1080/00103629409369068
关键词:
摘要: … The objective of this study was to evaluate a new soil test for simultaneous extraction of available phosphorus (P) and potassium (K) in soils. The new soil test is a modification of the …
sci-hub.se 参考文章(8)
Hans Nommik, Kaarel Vahtras, Retention and Fixation of Ammonium and Ammonia in Soils Nitrogen in Agricultural Soils. pp. 123- 171 ,(2015) , 10.2134/AGRONMONOGR22.C4
Sterling R. Olsen, Estimation of Available Phosphorus in Soils by Extraction with Sodium Bicarbonate ,(2018)
A. Mehlich, Influence of fluoride, sulfate and acidity on extractable phosphorus, calcium, magnesium and potassium 1 Communications in Soil Science and Plant Analysis. ,vol. 9, pp. 455- 476 ,(1978) , 10.1080/00103627809366823
W. VAN LIEROP, Determination of Available Phosphorus in Acid and Calcareous Soils with the Kelowna Multiple-Element Extractant Soil Science. ,vol. 146, pp. 284- 291 ,(1988) , 10.1097/00010694-198810000-00009
W. VAN LIEROP, N. A. GOUGH, Extraction of potassium and sodium from acid and calcareous soils with the Kelowna multiple element extractant Canadian Journal of Soil Science. ,vol. 69, pp. 235- 242 ,(1989) , 10.4141/CJSS89-024
R. L. Thomas, R. W. Sheard, J. R. Moyer, Comparison of Conventional and Automated Procedures for Nitrogen, Phosphorus, and Potassium Analysis of Plant Material Using a Single Digestion1 Agronomy Journal. ,vol. 59, pp. 240- 243 ,(1967) , 10.2134/AGRONJ1967.00021962005900030010X
I. C. R. Holford, Greenhouse Evaluation of Four Phosphorus Soil Tests in Relation to Phosphate Buffering and Labile Phosphate in Soils Soil Science Society of America Journal. ,vol. 44, pp. 555- 559 ,(1980) , 10.2136/SSSAJ1980.03615995004400030024X
Markku Yli-Halla, Assessment of Extraction and Analytical Methods in Estimating the Amount of Plant Available Sulphur in the Soil Acta Agriculturae Scandinavica. ,vol. 37, pp. 419- 425 ,(1987) , 10.1080/00015128709436573